Step unit for a vehicle



FIG. 1 is a top side perspective view of a step unit for a vehicle inaccordance with my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top side perspective view of a second embodiment of a stepunit for a vehicle in accordance with my new design;

FIG. 8 is a rear elevational view of the design of FIG. 7;

FIG. 9 is a top plan view of the design of FIG. 7;

FIG. 10 is a bottom plan view of the design of FIG. 7;

FIG. 11 is a front elevational view of the design of FIG. 7;

FIG. 12 is a right side elevational view of the design of FIG. 7.

The broken line showing a portion of a vehicle in FIGS. 1 and 7 is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a step unit for a vehicle, as shown anddescribed.